Samsung Display Co., LTD. patent applications on May 30th, 2024
Patent Applications by Samsung Display Co., LTD. on May 30th, 2024
Samsung Display Co., LTD.: 65 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/131 (24), H10K59/122 (20), H10K59/124 (14), H10K59/12 (13), H10K59/1201 (13)
With keywords such as: layer, display, disposed, portion, electrode, area, including, light, device, and substrate in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
Inventor(s): JEONGWEON SEO of Yongin-si (KR) for samsung display co., ltd., SUK WON JUNG of Yongin-si (KR) for samsung display co., ltd., HYUK-HWAN KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C03C17/42, H05K5/03
Abstract: a method for manufacturing a display device includes preparing a display panel, depositing a plurality of inorganic films having different thermal expansion coefficients, respectively, on the display panel, loading the display panel on a stage, heating the stage, coating the display panel with a resin for a cover panel, and cooling the stage.
Inventor(s): JEONGJIN PARK of Yongin-si (KR) for samsung display co., ltd., YONG-HOON KWON of Yongin-si (KR) for samsung display co., ltd., BYUNGHOON KIM of Yongin-si (KR) for samsung display co., ltd., TAEOH KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C03C21/00, C03B33/02, C03C23/00
Abstract: a processing apparatus includes a first processing unit to spray a mixture into a first region of a processing target, and a second processing unit to irradiate a beam into the first region of the processing target, and maintain a temperature of the first region to a predetermined temperature or more, in which the predetermined temperature is for ion-exchange between the processing target and some materials of the mixture.
Inventor(s): Hoi Kwan LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): C03C21/00
Abstract: a glass substrate chemical strengthening furnace apparatus includes a bottom portion and a side wall extending from an edge of the bottom portion, where the bottom portion and the side wall define a reaction space; and a plurality of heaters providing heat to the reaction space. the bottom portion includes an inclined portion located at a center and a collection portion disposed between the inclined portion and the side wall, the collection portion is in a groove shape in which an upper surface thereof is further recessed than the inclined portion, and the plurality of heaters includes a bottom heater disposed in the bottom portion or adjacent to the bottom portion.
Inventor(s): Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Junghoon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07F15/00, C09K11/06, H10K50/12, H10K50/15, H10K50/16, H10K85/30, H10K85/60
Abstract: embodiments provide a light-emitting device including an organometallic compound, and an electronic device including the light-emitting device. the light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound. the organometallic compound is represented by formula 1, which is explained in the specification:
Inventor(s): Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Junghoon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07F15/00, C09K11/06, H10K50/12, H10K50/15, H10K50/16, H10K85/30, H10K85/60
Abstract:
Inventor(s): JUNEHYUK JUNG of Yongin-si (KR) for samsung display co., ltd., SUNGJAE KIM of Yongin-si (KR) for samsung display co., ltd., Youngsik KIM of Yongin-si (KR) for samsung display co., ltd., SEUNG-WON PARK of Yongin-si (KR) for samsung display co., ltd., Bitna YOON of Yongin-si (KR) for samsung display co., ltd., DONGHEE LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09K11/62, C09K11/58, H10K50/15
Abstract: a method for preparing a quantum dot includes supplying a first mixture including a first precursor material including a silver precursor, an indium precursor, a first gallium precursor, and a first solvent including oleylamine, trioctylphosphine oxide, and trioctylamine, adding a first sulfur precursor to the first mixture to form cores including silver, indium, gallium, and sulfur, reacting the cores with a second precursor material including a second sulfur precursor and a second gallium precursor to form a first shell around each of the cores, wherein the cores including the first shells comprise first particles, and adding a first element precursor and a second element precursor to a second mixture, the second mixture including the first particles and a second solvent, to form a second shell around each of the first shells.
20240175115.DEPOSITION MASK_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNGPYO HONG of Yongin-si (KR) for samsung display co., ltd., DONGJIN HA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C14/24
Abstract: a deposition mask for forming a pattern on a substrate to be deposited, includes a first portion having an upper surface, a second portion having an upper surface half-etched to a first depth from the upper surface of the first portion, and a third portion having an upper surface half-etched to a second depth from the upper surface of the second portion. the third portion defines an opening corresponding to the pattern, and an upper surface of the third portion includes a plane perpendicular to a thickness direction of the deposition mask.
Inventor(s): YOUNG JE CHO of Yongin-si (KR) for samsung display co., ltd., SANG DO YU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01R31/00, G01R31/319
Abstract: a defect evaluation method for evaluating a defect due to electrostatic discharge includes obtaining a charged map of a lower part of a test object, preparing a test pattern simulating the charged map of the lower part of the test object, contacting the test object to the test pattern, and applying a voltage to the test pattern. accordingly, to simulate and evaluate the defect that may occur during a manufacturing process of the test object in advance. in addition, using a result obtained by the simulation and the evaluation, an arrangement of a portion vulnerable to the defect of a structure in the test object may be changed.
Inventor(s): Myungsun JI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02B1/14, G02B1/115
Abstract: a manufacturing method of a display device includes: forming a window assembly; forming a display module; and attaching the window assembly to the display module. the forming of window assembly includes: preparing a substrate; placing a first protective film assembly including a plurality of first protective films and a first release film on an upper surface of the substrate; removing the first release film from the first protective films; and attaching the first protective films to the upper surface of the substrate.
Inventor(s): Hirotsugu Kishimoto of Yongin-si (KR) for samsung display co., ltd., Sungguk An of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, G06F1/18
Abstract: a display apparatus includes: a display panel including a folding area and a non-folding area at opposite sides of the folding area, where the folding area includes a curvature area, an inflection area disposed at opposite sides of the curvature area, and an extension area between the curvature area and the inflection area; support portions disposed at a lower portion of the display panel, being spaced apart from each other with the folding area therebetween and overlapping the non-folding area; and a folding protection portion disposed between the support portions and including a different material from the support portions. a thickness of the folding protection portion is less than a thickness of the support portion, and the display panel is foldable in the folding area.
20240176392.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JI WOONG CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGWON KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
Abstract: a display device includes a display module, a support plate that is disposed on a rear surface of the display module and that includes a flat portion and a flexible portion that extends from the flat portion and that is foldable such that a portion is disposed under the flat portion, wherein the flexible portion is foldable about a folding axis extending in one direction, and a plurality of link bars that are disposed on both side surfaces of the flexible portion opposite to each other in the one direction and that protrude in the one direction.
20240176393.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEWON YOO of Yongin-si (KR) for samsung display co., ltd., Youngji KIm of Yongin-si (KR) for samsung display co., ltd., Hyun Kim of Yongin-si (KR) for samsung display co., ltd., Seungmin Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
Abstract: a display device includes a display panel including a base substrate and pixels. the base substrate includes first and second regions and a bending region therebetween. the pixels are on a front surface of the base substrate in the first region and are spaced apart from the second region. a drive circuit is on the second region and is electrically connected with the display panel. first and second plates are on a rear surface of the base substrate and overlap at least a portion of the first and second regions, respectively. the first plate includes a first surface facing the bending region. the second plate includes a second surface facing the bending region. a reinforcing member is on the rear surface of the base substrate and covers at least a portion of at least one of the first and second surfaces.
20240176396.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNGWON KIM of Yongin-si (KR) for samsung display co., ltd., KYUNGROK KO of Yongin-si (KR) for samsung display co., ltd., BYOUNG JIN JIN of Yongin-si (KR) for samsung display co., ltd., JI WOONG CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H04M1/02
Abstract: a display device includes a display module and a support plate disposed under the display module. the support plate includes a flat portion, a flexible portion that extends from the flat portion and that is folded such that a portion is disposed under the flat portion, and a plurality of protruding bars that protrude downward from the flexible portion, and a plurality of grooves is defined in an upper surface of the flexible portion and overlaps the plurality of protruding bars.
20240176442.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SO-YOUNG PARK of Yongin-si (KR) for samsung display co., ltd., SOONGYU LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
Abstract: an electronic device includes a display layer that displays an image during a plurality of frame periods, a sensor layer, a sensor driving unit, and a main driving unit. when a user makes a call, the sensor driving unit switches from a first mode to a second mode and drives the sensor layer. when the sensor layer senses a large-area conductor in the second mode, the sensor driving unit switches from the second mode to a third mode and drives the sensor layer. when the main driving unit determines a proximity state in the third mode, the sensor driving unit switches from the third mode to the second mode and drives the sensor layer. when the sensor layer senses a touch in the second mode, the sensor driving unit switches from the second mode to a fourth mode and drives the sensor layer.
Inventor(s): SO-YOUNG PARK of YONGIN-SI (KR) for samsung display co., ltd., SOONGYU LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G09G3/20
Abstract: an electronic device includes a display layer including a pixel within an active region and a sensor, a sensor layer, a display driving circuit, a sensor driving circuit, and a main driving circuit to operate in a first mode. in the first mode, the display driving circuit emits a first light through a light emitting element of the pixel disposed in a first region of the active region, the display driving circuit receives a second light reflected based on the first light, through a sensing element of the sensor disposed in the first region and a second region surrounding the first region, and the main driving circuit determines whether the display layer and the sensor layer are placed in a pocket of a user, based on an amount of the second light.
Inventor(s): JI WOONG KIM of Yongin-si (KR) for samsung display co., ltd., Moon Jae Jeong of Yongin-si (KR) for samsung display co., ltd., Hyung Gun Ma of Yongin-si (KR) for samsung display co., ltd., Tae Hun Lee of Yongin-si (KR) for samsung display co., ltd., Keum Dong Jung of Yongin-si (KR) for samsung display co., ltd., Sang Hyun Heo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
Abstract: an input sensing device includes first driving electrodes, second driving electrodes, and sensing electrodes, and a sensing driver that transmits a first driving signal to the first driving electrodes at a first frequency, transmits a second driving signal to the second driving electrodes at a second frequency, and determines a touch or approach of an external object based on sensing signals received from the sensing electrodes. the sensing driver includes analog front-end circuits that separate a sensing signal of the first frequency and a sensing signal of the second frequency that are received from the respective sensing electrodes, and generate digital sensing data based on a result of a recombination of the separated sensing signals.
20240177645.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYUNG-HUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/3233
Abstract: disclosed is a display device including a display panel, a temperature calculator, and a data compensator. the display panel includes a plurality of pixels. each of the pixels includes one of a first light emitting element, a second light emitting element, and a third light emitting element. the temperature calculator senses a block temperature for each of a plurality of block areas partitioned in the display panel and calculates temperature of each of the plurality of pixels based on the block temperature. the data compensator generates compensation image data by compensating for image data corresponding to each of the pixels depending on the temperature.
Inventor(s): HYUNCHANG KIM of Yongin-si (KR) for samsung display co., ltd., SE-BYUNG CHAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G05F1/46
Abstract: a power voltage generator includes an analog reference voltage generator configured to generate an analog reference voltage based on a first input voltage, a resistance string configured to generate distribution voltages by performing voltage distribution on the analog reference voltage, a decoding unit configured to generate reference voltages by decoding the distribution voltages, and a regulator unit configured to generate driving voltages based on the reference voltages.
Inventor(s): SU JIN KIM of Yongin-si (KR) for samsung display co., ltd., CHULKYU KANG of Yongin-si (KR) for samsung display co., ltd., DONGHYUN KIM of Yongin-si (KR) for samsung display co., ltd., SEON-KYOON MOK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: in a pixel of a display device, a back gate control voltage is applied to a back gate electrode of a first transistor that operates as a driving transistor in an anode initialization period, and the back gate electrode of the first transistor is connected to an anode of a light emitting element in a light emitting period. a first transfer line is disposed apart from the first transistor in a first direction. a capacitor pattern is disposed apart from the first transistor in a second direction opposite to the first direction. a second transmission line is disposed between the first transistor and the capacitor pattern.
20240177655.DISPLAY DRIVER_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JONGMAN KIM of Yongin-si (KR) for samsung display co., ltd., SANGMYEON HAN of Yongin-si (KR) for samsung display co., ltd., BYOUNGKWAN AN of Yongin-si (KR) for samsung display co., ltd., SEUNGHO PARK of Yongin-si (KR) for samsung display co., ltd., NAMJAE LIM of Yongin-si (KR) for samsung display co., ltd., JOONHYEOK JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3208
Abstract: a display driver includes a nonvolatile memory, an encoder, a decoder, and a compensator. the nonvolatile memory is configured to store accumulated stress data and compensation data corresponding to the accumulated stress data. the encoder is configured to encode the compensation data received from the nonvolatile memory to generate encoded compensation data. the decoder is configured to decode the encoded compensation data to generate decoded compensation data. the compensator is configured to process input image data based on the decoded compensation data and generate accumulated stress data.
Inventor(s): HAYONG JUNG of Hwaseong-si (KR) for samsung display co., ltd., JOONSUK BAIK of Suwon-si (KR) for samsung display co., ltd., JAEHOON SHIN of Hwaseong-si (KR) for samsung display co., ltd., WOOK LEE of Hwaseong-si (KR) for samsung display co., ltd., JUNG-TAEK KIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
Abstract: a sensing circuit of a display device includes a sensing line initialization circuit which substantially simultaneously initializes a first sensing line and a second sensing line in a first sub-sensing period of a sensing period, a first line selection switch which couples the first sensing line to a sensing channel in the first sub-sensing period, a second line selection switch which couples the second sensing line to the sensing channel in a second sub-sensing period of the sensing period, and the sensing channel which samples a first sensing voltage of the first sensing line in a first sampling period of the first sub-sensing period, and samples a second sensing voltage of the second sensing line in a second sampling period of the second sub-sensing period. the second sensing line is not initialized during a period from the first sampling period to the second sampling period.
20240177673.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HAEMIN KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGWAN SEO of Yongin-si (KR) for samsung display co., ltd., GEUNHO LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/20, H10K59/121
Abstract: a display device includes a display area and a peripheral area surrounding the display area, a pixel disposed in the display area on a substrate, an insulating layer disposed on the substrate and having a valley part along a periphery of the display area in the peripheral area, and an emission driver disposed in the peripheral area on the substrate, providing an emission signal to the pixel through an emission line, and overlapping both a first inner surface and a second inner surface of the insulating layer of the valley part in a plan view.
Inventor(s): DAECHEOL KIM of HWASEONG-SI (KR) for samsung display co., ltd., JIN-HO OH of SUWON-SI (KR) for samsung display co., ltd., KYUNGWON PARK of SEONGNAM-SI (KR) for samsung display co., ltd., HYOSUK PARK of SEOUL (KR) for samsung display co., ltd.
IPC Code(s): G09G3/36, G02F1/1333, G02F1/1337, G02F1/1343, G02F1/1362
Abstract: a display panel includes a first substrate and a second substrate. the first substrate includes a plurality of pixel electrodes to which pixel voltages are applied and a shield electrode disposed between the pixel electrodes. a shield voltage is applied to the shield electrode. the second substrate faces the first substrate. the second substrate includes a common electrode to which a common voltage is applied.
20240177789.STAGE CIRCUIT_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Il Hun JEONG of Yongin-si (KR) for samsung display co., ltd., Hai Jung IN of Yongin-si (KR) for samsung display co., ltd., Hye Sung KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G11C19/18, G09G3/30
Abstract: a stage circuit includes an input unit connected to a first input terminal receiving a gate start pulse or a previous stage carry signal to control a voltage of a first node, a first output unit connected to a fourth input terminal to which a clock signal is input and supplying a scan signal to a first output terminal corresponding to a voltage of the first node and a second node, a second output unit connected to a third input terminal to which a second carry clock signal is input and supplying a carry signal to a second output terminal corresponding to the voltage of the first node and the second node, a first control unit connected to a first power input terminal to which first power is input and controlling a voltage of a third node, and a second control unit connected to a second power input terminal.
Inventor(s): Jun Bo SIM of Suwon-si (KR) for samsung display co., ltd., Duk Ki KIM of Suwon-si (KR) for samsung display co., ltd., Yong Hwi KIM of Asan-si (KR) for samsung display co., ltd., Hyo Jin KO of Seoul (KR) for samsung display co., ltd., Chang Hee LEE of Seoul (KR) for samsung display co., ltd., Chan Woo JOO of Changwon-si (KR) for samsung display co., ltd., Jae Kook HA of Seoul (KR) for samsung display co., ltd., Na Mi HONG of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/075, B82B3/00, C09D11/322, C09D11/38, C09D11/50, H01L27/12, H01L33/24, H01L33/38, H01L33/44, H01L33/62
Abstract: a light-emitting element ink, a display device, and a method of fabricating the display device are provided. the light-emitting element ink includes a light-emitting element solvent, light-emitting elements dispersed in the light-emitting element solvent, each of the light-emitting elements including a plurality of semiconductor layers and an insulating film that surrounds parts of outer surfaces of the semiconductor layers, and a surfactant dispersed in the light-emitting element solvent, the surfactant including a fluorine-based and/or a silicon-based surfactant.
20240178347.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jae Hoon JUNG of Seoul (KR) for samsung display co., ltd., Won Ho LEE of Suwon-si (KR) for samsung display co., ltd., Hyun Deok IM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L33/00
Abstract: a display device includes a first electrode, a second electrode spaced apart from the first electrode and facing the first electrode, a first insulating layer disposed to at least partially cover the first electrode and the second electrode, a second insulating layer disposed on at least a part of the first insulating layer, and a light-emitting element disposed on the second insulating layer between the first electrode and the second electrode, wherein at least a part of a lower surface of the light-emitting element is chemically bonded to the second insulating layer.
20240179471.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Tae-Sung Kim of Yongin-si (KR) for samsung display co., ltd., Koichi Abe of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H04R9/04, H04R9/02
Abstract: a display device includes: a display panel that displays an image, a frame portion attached to a rear surface of the display panel, where the frame portion supports the display panel and includes at least one protrusion, and a vibration unit disposed between the frame portion and the display panel, where the vibration unit overlaps the protrusion and vibrates the display panel.
20240179846.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MYONG-SOO OH of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K1/14, H05K1/02
Abstract: a display device includes a display panel including a plurality of pixels and a plurality of display pads respectively connected to the pixels, a first circuit board including a first pad electrically connected to a first display pad, a second circuit board including a second pad electrically connected to a second display pad, a connection film including a base film, a first connection pad electrically connected to the first pad, a second connection pad electrically connected to the second pad, a signal line, and an alignment mark, where the alignment mark is spaced apart from the first connection pad and the second connection pad in a plan view when viewed in a thickness direction of the display device, and a cover disposed on the front surface of the base film, where the cover is spaced apart from the alignment mark in the plan view.
Inventor(s): BYUNGHOON KIM of Yongin-si (KR) for samsung display co., ltd., YONG-HOON KWON of Yongin-si (KR) for samsung display co., ltd., TAEOH KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02
Abstract: an electronic device includes an electronic module, a display panel including a second region corresponding to the electronic module and adjacent to a first region, and a lower member overlapping the first region. the lower member includes a functional layer corresponding to the first region, and an adhesive layer corresponding to the first and second regions. the adhesive layer includes a first adhesive portion defining a first lower surface of the adhesive layer which overlaps the first region of the display panel, a second adhesive portion which defines a second lower surface of the adhesive layer which overlaps the second region of the display panel, each of the first and second lower surfaces having hydrophobicity, and the hydrophobicity of the first lower surface of the first adhesive portion being lower than the hydrophobicity of the second lower surface of the second adhesive portion.
Inventor(s): CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., Kyoung SUNWOO of Yongin-si (KR) for samsung display co., ltd., MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., CHANGWOONG CHU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, C09K11/06, H10K50/805, H10K85/30, H10K85/60
Abstract: a light emitting device may include a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by formula 1.
Inventor(s): CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., Kyoung SUNWOO of Yongin-si (KR) for samsung display co., ltd., MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., CHANGWOONG CHU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, C09K11/06, H10K50/805, H10K85/30, H10K85/60
Abstract:
Inventor(s): Chang Yeol HAN of Yongin-si (KR) for samsung display co., ltd., Heesun YANG of Seoul (KR) for samsung display co., ltd., Suk-Young YOON of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K50/16, H10K50/115, H10K59/12, H10K59/35
Abstract: embodiments provide a light emitting element that includes a first electrode, a second electrode disposed on the first electrode, a light emitting layer disposed between the first electrode and the second electrode and including a quantum dot, a hole transport region disposed between the first electrode and the light emitting layer, and an electron transport layer disposed between the light emitting layer and the second electrode, wherein the electron transport layer includes an electron transport material, and the electron transport material includes a metal oxide particle, and a bicarbonate coupled to a surface of the metal oxide particle.
Inventor(s): ILHA SONG of Yongin-si (KR) for samsung display co., ltd., HYOMIN KO of Yongin-si (KR) for samsung display co., ltd., SANG GYUN KIM of Yongin-si (KR) for samsung display co., ltd., HYEONGPIL KIM of Yongin-si (KR) for samsung display co., ltd., BORA LEE of Yongin-si (KR) for samsung display co., ltd., HYEONMI LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/19, H10K59/122, H10K59/38, H10K59/80
Abstract: a display panel includes a circuit layer and a display element layer that includes light emitting elements emitting white light, wherein the light emitting elements each include a first electrode, an optical auxiliary layer on the first electrode, a conductive layer on the optical auxiliary layer, a hole transport region on the conductive layer, a first light emitting layer on the hole transport region and emitting first light, a light emitting auxiliary unit on the first light emitting layer, a second light emitting layer on the light emitting auxiliary unit and generating second light, a third light emitting layer either between the first light emitting layer and the light emitting auxiliary unit or between the light emitting auxiliary unit and the second light emitting layer and generating third light, an electron transport region on the second light emitting layer, and a second electrode on the electron transport region.
Inventor(s): Junhyeong Park of Yongin-si (KR) for samsung display co., ltd., Sangwoo Kim of Yongin-si (KR) for samsung display co., ltd., Byeonghee Won of Yongin-si (KR) for samsung display co., ltd., Kyungmin Kim of Yongin-si (KR) for samsung display co., ltd., Jiyeon Seo of Yongin-si (KR) for samsung display co., ltd., Jaemin Shin of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K59/122, H10K59/124, H10K71/00, H10K77/10, H10K59/12, H10K102/00
Abstract: a display panel including a corner includes: a substrate including a display area including a front display area, and a peripheral area outside the display area; an insulating layer on the substrate in the display area and the peripheral area, where an outer groove or an outer through hole is defined in the insulating layer in the peripheral area; an upper inorganic pattern layer on the insulating layer, where the upper inorganic pattern layer includes a protruding tip protruding toward a center of the outer groove or a center of the outer through hole; and a front display element on the insulating layer and overlapping the front display area. the upper inorganic pattern layer is apart from the front display element.
20240179941.DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jeongho Lee of Yongin-si (KR) for samsung display co., ltd., Swaehyun Kim of Yongin-si (KR) for samsung display co., ltd., Hun Kim of Yongin-si (KR) for samsung display co., ltd., Youhan Moon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H01L27/12, H01L29/786, H10K59/121
Abstract: a display panel includes: a substrate defining an opening therein; a plurality of light-emitting diodes in a display area surrounding the opening; an encapsulation layer on the plurality of light-emitting diodes, the encapsulation layer including at least one inorganic encapsulation layer and at least one organic encapsulation layer; a first partition wall and a second partition wall in a non-display area between the opening and the display area in a direction from the display area to the opening; and a plurality of grooves defined above the at least one inorganic insulating layer in the non-display area. the at least one inorganic insulating layer is on the substrate. at least one of the plurality of grooves is defined between the first partition wall and the second partition wall and is covered with the organic encapsulation layer.
20240179942.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sunhee LEE of Yongin-si (KR) for samsung display co., ltd., Sunho KIM of Yongin-si (KR) for samsung display co., ltd., Gunhee KIM of Yongin-si (KR) for samsung display co., ltd., Donghwan SHIM of Yongin-si (KR) for samsung display co., ltd., Taehoon YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, G02F1/1333, G06F1/16, G09F9/30, H01L27/146, H10K59/124, H10K59/131, H10K59/35, H10K77/10
Abstract: a display apparatus includes: a substrate including a display area and a peripheral area around the display area, the substrate having a bent portion; a plurality of display elements in the display area; and a thin film encapsulation layer over the plurality of display elements and including a first encapsulation layer, a second encapsulation layer over the first encapsulation layer, and an organic encapsulation layer between the first encapsulation layer and the second encapsulation layer, wherein the second encapsulation layer includes a plurality of inorganic thin layers and a plurality of organic thin layers alternately arranged, and a thickness of the second encapsulation layer is equal to or less than a thickness of the first encapsulation layer.
Inventor(s): Pilgyu Kang of Yongin-si (KR) for samsung display co., ltd., Younghoon Yoo of Yongin-si (KR) for samsung display co., ltd., Euna Yu of Yongin-si (KR) for samsung display co., ltd., Jeonghyun Lee of Yongin-si (KR) for samsung display co., ltd., Hanul Lee of Yongin-si (KR) for samsung display co., ltd., Sangcheon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/12
Abstract: a display apparatus includes a semiconductor layer disposed on a substrate and including a channel area, a source area and a drain area that are disposed at both sides of the channel area, and a first opening portion disposed adjacent to the source area or the drain area, and a first electrode overlapping and electrically connected to the source area or the drain area and including an edge adjacent to the first opening portion. the edge of the first electrode is concave in a direction from the first opening portion toward the source area or the drain area.
20240179955.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jae Ik KIM of Yongin-si (KR) for samsung display co., ltd., Hye Jin GWARK of Yongin-si (KR) for samsung display co., ltd., Hwi KIM of Yongin-si (KR) for samsung display co., ltd., Jung Sun PARK of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Yeon Hwa LEE of Yongin-si (KR) for samsung display co., ltd., Joon Gu LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K50/15, H10K50/16, H10K50/17
Abstract: a display device includes a pixel electrode, a pixel defining layer disposed on the pixel electrode and forming an opening which exposes a portion of the pixel electrode, an auxiliary electrode disposed on the pixel defining layer and the pixel electrode, an intermediate layer disposed on the pixel defining layer and the auxiliary electrode and a common electrode disposed on the intermediate layer. the pixel defining layer includes a recessed portion recessed into the pixel defining layer, the auxiliary electrode includes a first undercut forming portion disposed on the recessed portion and contacting the portion of the pixel electrode, and the intermediate layer includes a hole injection layer, a light-emitting layer and an electron injection layer stacked sequentially. the hole injection layer includes a first portion disposed on the first undercut forming portion and a second portion separated from the first portion and disposed on the recessed portion.
Inventor(s): Sewan Son of Yongin-si (KR) for samsung display co., ltd., Sungho Kim of Yongin-si (KR) for samsung display co., ltd., Jiseon Lee of Yongin-si (KR) for samsung display co., ltd., Sugwoo Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80
Abstract: a display apparatus includes a first sub-pixel electrode, a conductive bank layer including a first opening overlapping the first sub-pixel electrode in a plan view, an insulating layer between a peripheral portion of the first sub-pixel electrode and the conductive bank layer, a first intermediate layer disposed on the first sub-pixel electrode in the first opening of the conductive bank layer, and a first counter electrode disposed on the first intermediate layer in the first opening of the conductive bank layer. the conductive bank layer comprises a first conductive layer, a second conductive layer on the first conductive layer, and a third conductive layer on the second conductive layer. the first counter electrode has a width greater than a width of the first intermediate layer. the first counter electrode is in direct contact with the conductive bank layer.
Inventor(s): Hyuneok SHIN of Yongin-si (KR) for samsung display co., ltd., Dokeun SONG of Yongin-si (KR) for samsung display co., ltd., Joonyong PARK of Yongin-si (KR) for samsung display co., ltd., Sukyoung YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, H10K59/12, H10K59/131, H10K59/38, H10K71/20, H10K71/60
Abstract: a display device includes a substrate including a display area and a peripheral area surrounding the display area, a thin-film transistor disposed on the display area of the substrate, and a pixel electrode disposed on the thin-film transistor and electrically connected to the thin-film transistor. the pixel electrode includes a lower layer including titanium nitride (tin), an intermediate layer disposed on the lower layer and including an aluminum alloy, and an upper layer disposed on the intermediate layer and including titanium oxide.
20240179961.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yongseon Jo of Yongin-si (KR) for samsung display co., ltd., Kwangwoo Park of Yongin-si (KR) for samsung display co., ltd., Donghwan Shim of Yongin-si (KR) for samsung display co., ltd., Eonjoo Lee of Yongin-si (KR) for samsung display co., ltd., Jinyong Lee of Yongin-si (KR) for samsung display co., ltd., Cheol Jang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, G09G3/3233, H10K77/10
Abstract: there is provided a display apparatus including a mask layer having a plurality of openings, a substrate located below the mask layer and having a plurality of first grooves corresponding to the plurality of openings, an inorganic insulating layer located on the mask layer and having through holes corresponding to at least some of the plurality of openings, and an organic insulating layer located on the inorganic insulating layer and filling the through holes.
20240179962.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): WON JU KWON of CHEONAN-SI (KR) for samsung display co., ltd., HEE SEONG JEONG of SEOUL (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/131, H10K59/35, H10K77/10, H10K50/813, H10K50/822, H10K59/122, H10K102/00
Abstract: a display device includes: a substrate including a curved portion and a flat portion; an insulating layer disposed on the substrate; a first organic light emitting diode disposed on the insulating layer and having a first projection; and a second organic light emitting diode having a second projection, wherein a light emission portion is disposed in the curved portion and the flat portion, the first projection overlaps the light emission portion disposed in the curved portion and is asymmetric in the light emission portion, and the second projection overlaps the light emission portion in the flat portion and is symmetric in the light emission portion.
Inventor(s): Wonsuk CHOI of YONGIN-SI (KR) for samsung display co., ltd., Hyunchul KIM of YONGIN-SI (KR) for samsung display co., ltd., Seongryong LEE of YONGIN-SI (KR) for samsung display co., ltd., Eunae JUNG of YONGIN-SI (KR) for samsung display co., ltd., Yoonsun CHOI of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K50/844, H10K59/121, H10K59/122
Abstract: a display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.
Inventor(s): Sang Woo SOHN of Yongin-si (KR) for samsung display co., ltd., Saeroonter OH of Seoul (KR) for samsung display co., ltd., Joon Seok PARK of Yongin-si (KR) for samsung display co., ltd., Young Joon CHOI of Busan (KR) for samsung display co., ltd., Su Hyun KIM of Seongnam-si (KR) for samsung display co., ltd., Jun Hyung LIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, G09G3/3225, H10K59/131, H10K71/00
Abstract: a display device comprises a substrate; a driving transistor including a first active layer and a switching transistor including a second active layer, the first active layer and the second active layer being disposed on the substrate; a first gate insulating layer disposed on the first active layer of the driving transistor and the second active layer of the switching transistor; first and second gate electrodes disposed on the first gate insulating layer to overlap the first active layer of the driving transistor and the second active layer of the switching transistor, respectively; a first interlayer insulating layer disposed on the first gate electrode and the second gate electrode; and a second interlayer insulating layer disposed on the first interlayer insulating layer to overlap the first active layer without overlapping the second active layer in a plan view.
20240179972.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNYOUNG MIN of Yongin-si (KR) for samsung display co., ltd., JUN-YONG AN of Yongin-si (KR) for samsung display co., ltd., JUNWON CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
Abstract: a display device includes a substrate defining a display area and a non-display area adjacent to the display area, a first line disposed in the non-display area on the substrate, a first via insulating layer disposed on the first line and defining an opening positioned on at least a portion of the first line, a second line disposed on the first via insulating layer and defining an opening pattern positioned on the first via insulating layer, and a second via insulating layer disposed on the second line and including a contact pattern positioned on at least a portion of the opening pattern of the second line.
Inventor(s): Donghyun Lee of Yongin-si (KR) for samsung display co., ltd., Sijoon Song of Yongin-si (KR) for samsung display co., ltd., Sanghyuck Yoon of Yongin-si (KR) for samsung display co., ltd., Junyoung Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/122, H10K59/80
Abstract: a display apparatus includes a display panel including a display area and a bending area which is spaced apart from the display area and at which the display panel is bendable to define a bent portion, and a cover window which is in the bending area and covers the display panel. the display panel which is bent includes an adjacent portion of the display panel which is closer to the cover window than the bent portion, overlaps the bent portion and is unbent.
20240179976.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): BYUNG SUN KIM of YONGIN-SI (KR) for samsung display co., ltd., SUN JA KWON of YONGIN-SI (KR) for samsung display co., ltd., YANG WAN KIM of YONGIN-SI (KR) for samsung display co., ltd., HYUN AE PARK of YONGIN-SI (KR) for samsung display co., ltd., SU JIN LEE of YONGIN-SI (KR) for samsung display co., ltd., JAE YONG LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G09G3/3233, H10K59/124
Abstract: a display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. the first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. the scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.
Inventor(s): HAYOUNG CHOI of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/80, H10K71/00, H10K77/10, H10K102/00
Abstract: a display device includes a display panel, a circuit board, a first conductive film, first and second lower films, and first and second adhesive layers. the display panel includes a display area and a pad area which includes a first pad part. the circuit board is attached on the display panel and includes a lead part overlapping the first pad part. the first conductive film is between the display panel and the circuit board and electrically connects the first pad part and the lead part to each other. the first and second lower films are attached to the display panel to respectively correspond to the display area and the pad area. a thickness of the second adhesive layer between the display panel and the second lower film is less than a thickness of the first adhesive layer between the display panel and the first lower film.
20240179978.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jin Sung AN of Yongin-si (KR) for samsung display co., ltd., Sung Ho KIM of Yongin-si (KR) for samsung display co., ltd., Yong Jae KIM of Yongin-si (KR) for samsung display co., ltd., Yun Hwan PARK of Yongin-si (KR) for samsung display co., ltd., Yoon Jee SHIN of Yongin-si (KR) for samsung display co., ltd., Sug Woo JUNG of Yongin-si (KR) for samsung display co., ltd., Hyun Wook CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G09G3/3233, H10K59/88
Abstract: a display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. the display area comprises middle, first side, and second side regions. the data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. the first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. the second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. the auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.
20240179979.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Inyoung Jung of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/122
Abstract: a display apparatus includes a substrate including a display area in which a plurality of pixels are arranged and a non-display area disposed adjacent to the display area, a pixel electrode disposed on the display area of the substrate, a metal bank layer disposed in the display area and the non-display area and defining a pixel opening exposing a portion of the pixel electrode and a hole spaced apart from the pixel opening and extending in a first direction, and a horizontal voltage line disposed in the display area inside the hole in a plan view.
Inventor(s): BON-SEOG GU of Yongin-si (KR) for samsung display co., ltd., HAE-KWAN SEO of Yongin-si (KR) for samsung display co., ltd., JINYOUNG ROH of Yongin-si (KR) for samsung display co., ltd., JAEKEUN LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/35, H10K59/80, H10K59/88
Abstract: a display panel includes pixel circuits at a first row and a second row, and light-emitting elements at the first row and the second row, wherein the light-emitting elements at the first row include an anode and a dummy connection electrode extending from the anode, and are respectively electrically connected with, and overlap, the pixel circuits at the first row, and wherein a first light-emitting element among the light-emitting elements at the second row is spaced from a first pixel circuit among the pixel circuits at the second row, and is electrically connected with the first pixel circuit through a connection electrode and a first connection node.
20240179984.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yanghee KIM of Yongin-si (KR) for samsung display co., ltd., Jaewon KIM of Yongin-si (KR) for samsung display co., ltd., Hyungjun PARK of Yongin-si (KR) for samsung display co., ltd., Jintae JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/124
Abstract: a display apparatus includes: a substrate including a plurality of sub-pixel areas; an inorganic insulating layer defining a groove between two adjacent sub-pixel areas from among the plurality of sub-pixel areas in a plan view; an organic material layer filled in the groove; and a wiring line disposed on the organic material layer and passing through the two adjacent sub-pixel areas, where the organic material layer includes a first portion overlapping the groove in the plan view and a second portion extending from the first portion in an extension direction of the wiring line.
Inventor(s): KYONGTAE YU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K50/115, H10K50/15, H10K50/16, H10K50/17, H10K59/12, H10K59/122, H10K71/13, H10K71/60
Abstract: provided are a display device and a method for manufacturing the same. the display device includes a first base substrate on which a first pixel area, a second pixel area, and a third pixel area are defined and a display element layer on the first base substrate and including first to third light emitting elements to respectively correspond to the first to third pixel areas. each of the first to third light emitting elements includes a first electrode, a first layer on the first electrode, a first inorganic layer on the first layer, an emission layer on the first inorganic layer, a second layer on the emission layer, and a second electrode on the second layer. one selected from the first layer and the second layer includes a hole transport region, and the other includes an electron transport region.
Inventor(s): Hyuneok Shin of Yongin-si (KR) for samsung display co., ltd., Sungjoo Kwon of Yongin-si (KR) for samsung display co., ltd., Sanggab Kim of Yongin-si (KR) for samsung display co., ltd., Dokeun Song of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
Abstract: a display device includes a substrate, a pixel circuit layer disposed on the substrate and including at least one thin film transistor, and a pixel electrode disposed on the pixel circuit layer and electrically connected to the at least one thin film transistor, wherein the pixel electrode includes a lower layer including aluminum, an intermediate layer disposed on the lower layer and including a tungsten oxide, and an upper layer disposed on the intermediate layer and including a transparent conductive oxide.
Inventor(s): JONGSUK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
Abstract: a display device includes: a display panel including a front area, side areas disposed around the front area, and corner areas respectively disposed between two adjacent side areas among the side areas, where the display panel includes a flat surface in the front area and a curved surface in the side areas and the corner areas, and a first resin layer disposed under the display panel and partially overlapping the corner areas.
Inventor(s): JUHYUN LEE of Yongin-si (KR) for samsung display co., ltd., HYUNEOK SHIN of Yongin-si (KR) for samsung display co., ltd., YUNG BIN CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
Abstract: a display device includes a substrate, a light transmission pattern disposed on the substrate, a capping layer covering the light transmission pattern, light control patterns disposed on the capping layer and contacting a side surface of the capping layer, and protective patterns contacting side surfaces of each of the light control patterns, respectively, and including a metal oxide.
20240180009.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGHO HWANG of Yongin-si (KR) for samsung display co., ltd., EUN-KYUNG YEON of Yongin-si (KR) for samsung display co., ltd., JUNGKYU LEE of Yongin-si (KR) for samsung display co., ltd., KYU-HO JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
Abstract: a display device includes: a display panel including a first portion, a second portion, and a bending portion disposed between the first portion and the second portion, a first black matrix disposed in the first portion and disposed adjacent to a boundary of the first portion, an anti-reflective layer disposed in the first portion to cover the first black matrix and extending to the bending portion, a second black matrix disposed on the anti-reflective layer, disposed adjacent to a boundary of the anti-reflective layer, and overlapping the first black matrix and the bending portion in a plan view, and a window disposed on the anti-reflective layer to cover the second black matrix.
20240180010.LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jin Hyeong LEE of Yongin-si (KR) for samsung display co., ltd., Dae Won KIM of Yongin-si (KR) for samsung display co., ltd., Su Jeong KIM of Yongin-si (KR) for samsung display co., ltd., Jong Ho SON of Yongin-si (KR) for samsung display co., ltd., Hyebeom SHIN of Yongin-si (KR) for samsung display co., ltd., Kyung Hee LEE of Yongin-si (KR) for samsung display co., ltd., Sun-Young CHANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122
Abstract: a light emitting display device according to an embodiment includes a driving element layer disposed on a substrate, a light emitting element layer disposed on the driving element layer, and an external light decreasing layer disposed on the light emitting element layer. the light emitting element layer includes an anode, a pixel defining film having a first opening exposing at least a portion of the anode, a light emitting layer disposed on the anode in the first opening of the pixel defining film, and a cathode disposed on the light emitting layer and the pixel defining film. the external light decreasing layer includes an inorganic material having an absorption coefficient of greater than or equal to about 1.5, and includes a reflection control layer having a second opening corresponding to the first opening of the pixel defining film.
20240180011.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JONGHYUN CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/88, G09G3/3225, H10K59/121, H10K59/126, H10K59/38, H10K59/40, H10K77/10
Abstract: a display device includes a base layer, a first insulation layer disposed on the base layer, a line layer disposed on the first insulation layer, and where the line layer includes at least one selected from zinc (zn), indium (in), gallium (ga), tin (sn), and titanium (ti), and a line hole is defined in the line layer, a second insulation layer disposed on the line layer, where a line contact hole is defined in the second insulation layer, a valley electrode disposed on the second insulation layer and electrically connected with the line layer through the line contact hole, a third insulation layer disposed on the valley electrode, where a valley hole is defined in the third insulation layer, and an organic layer disposed on the third insulation layer. at least a portion of the organic layer is disposed in the valley hole to contact the valley electrode.
Inventor(s): HYUNJUN CHO of Yongin-si (KR) for samsung display co., ltd., Donghun Nam of Yongin-si (KR) for samsung display co., ltd., Seongjun Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K77/10, H10K59/12, H10K59/40, H10K59/80
Abstract: a display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area. a support is disposed under the display panel and includes a first non-folding portion including glass and overlapping the first non-folding area, a second non-folding portion including glass and overlapping the second non-folding area, and a folding portion disposed between the first non-folding portion and the second non-folding portion, overlapping the folding area, and including an opening pattern or a recess.
Inventor(s): Seran Kim of Yongin-si (KR) for samsung display co., ltd., Minsoo Choi of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd., Youngeun Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07D333/06, C07D471/06, C07D493/06, C07D517/16, C07F5/02, C09K11/06, H10K30/20, H10K85/60
Abstract: provided is an opto-electronic device including a first electrode, a second electrode facing the first electrode, and a photoactive layer arranged between the first electrode and the second electrode, wherein the photoactive layer includes a first layer and a second layer, the first layer including a first compound, and the second layer including a second compound that does not include a 5-membered ring, the first compound is an electron-donating compound, the second compound is an electron-accepting compound, and the opto-electronic device satisfies equation 1:
Inventor(s): Seran Kim of Yongin-si (KR) for samsung display co., ltd., Minsoo Choi of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd., Youngeun Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07D333/06, C07D471/06, C07D493/06, C07D517/16, C07F5/02, C09K11/06, H10K30/20, H10K85/60
Abstract:
0.1≤()/()≤0.5 equation 1
Inventor(s): Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunsoo Ahn of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Mina Jeon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
Abstract: a light-emitting device includes a first electrode, a second electrode, and an interlayer between the first electrode and the second electrode and including an emission layer that includes an organometallic compound represented by formula 1. in addition, an electronic device including the light-emitting device, and the organometallic compound represented by formula 1 are disclosed.
Inventor(s): Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunsoo Ahn of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Mina Jeon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
Abstract:
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Jihye Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Saerom Park of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
Abstract: provided are a light-emitting device including an organometallic compound represented by formula 1, an electronic apparatus including the light-emitting device, and the organometallic compound represented by formula 1 below. the detailed description of formula 1 is as described herein.
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Jihye Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Saerom Park of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
Abstract:
Inventor(s): Youngeun Choi of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Soungwook Kim of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Minsoo Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D251/24, C07D517/16
Abstract: an opto-electronic device includes a first electrode, a second electrode facing the first electrode, a photoactive layer between the first electrode and the second electrode, a buffer layer between the photoactive layer and the second electrode, a first compound represented by formula 1, a second compound represented by formula 2, and a third compound represented by formula 3:
Inventor(s): Youngeun Choi of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Soungwook Kim of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Minsoo Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D251/24, C07D517/16
Abstract:
Inventor(s): Seran Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Hwasook Ryu of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Junyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd., Youngeun Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/11, H10K50/15, H10K50/16, H10K50/805
Abstract: provided is an opto-electronic device including a first electrode, a second electrode facing the first electrode, a photoactive layer arranged between the first electrode and the second electrode, and an organic compound represented by formula 1. in formula 1, aris a group represented by formula 2, and details of formulae 1 and 2 are as described herein.
Inventor(s): Seran Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Hwasook Ryu of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Junyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd., Youngeun Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/11, H10K50/15, H10K50/16, H10K50/805
Abstract:
Inventor(s): Hyoyoung Lee of Yongin-si (KR) for samsung display co., ltd., Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Juhui Yun of Yongin-si (KR) for samsung display co., ltd., Yeseul Lee of Yongin-si (KR) for samsung display co., ltd., Jiyong Choi of Yongin-si (KR) for samsung display co., ltd., Moran Ha of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/12
Abstract: provided are a light-emitting device including a heterocyclic compound represented by formula 1, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by formula 1, wherein the description of formula 1 is as described herein:
Inventor(s): Hyoyoung Lee of Yongin-si (KR) for samsung display co., ltd., Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Juhui Yun of Yongin-si (KR) for samsung display co., ltd., Yeseul Lee of Yongin-si (KR) for samsung display co., ltd., Jiyong Choi of Yongin-si (KR) for samsung display co., ltd., Moran Ha of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K50/12
Abstract:
Inventor(s): CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., Kyoung SUNWOO of Yongin-si (KR) for samsung display co., ltd., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
Abstract: embodiments provide a light emitting device that includes a first electrode, a second electrode facing the first electrode, and at least one functional layer disposed between the first electrode and the second electrode, wherein the at least one functional layer includes a first compound represented by formula 1, and at least one of a second compound represented by formula ht or a third compound represented by formula et, thereby exhibiting low voltage, high efficiency, and long service life characteristics. formulas 1, ht, and et are each explained in the specification.
Inventor(s): CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., Kyoung SUNWOO of Yongin-si (KR) for samsung display co., ltd., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
Abstract:
Samsung Display Co., LTD. patent applications on May 30th, 2024
- Samsung Display Co., LTD.
- C03C17/42
- H05K5/03
- Samsung display co., ltd.
- C03C21/00
- C03B33/02
- C03C23/00
- C07F15/00
- C09K11/06
- H10K50/12
- H10K50/15
- H10K50/16
- H10K85/30
- H10K85/60
- C09K11/62
- C09K11/58
- C23C14/04
- C23C14/24
- G01R31/00
- G01R31/319
- G02B1/14
- G02B1/115
- G06F1/16
- G06F1/18
- H04M1/02
- G06F3/041
- G06F3/044
- G09G3/20
- G09G3/3233
- G05F1/46
- G09G3/32
- G09G3/3208
- H10K59/121
- G09G3/36
- G02F1/1333
- G02F1/1337
- G02F1/1343
- G02F1/1362
- G11C19/18
- G09G3/30
- H01L25/075
- B82B3/00
- C09D11/322
- C09D11/38
- C09D11/50
- H01L27/12
- H01L33/24
- H01L33/38
- H01L33/44
- H01L33/62
- H01L33/00
- H04R9/04
- H04R9/02
- H05K1/14
- H05K1/02
- H05K5/02
- H10K50/11
- H10K50/805
- H10K50/115
- H10K59/12
- H10K59/35
- H10K50/19
- H10K59/122
- H10K59/38
- H10K59/80
- H10K50/844
- H10K59/124
- H10K71/00
- H10K77/10
- H10K102/00
- H01L29/786
- G09F9/30
- H01L27/146
- H10K59/131
- H10K50/17
- H10K59/123
- H10K71/20
- H10K71/60
- H10K50/813
- H10K50/822
- H10K59/126
- G09G3/3225
- H10K59/88
- H10K71/13
- H10K59/40
- C07D333/06
- C07D471/06
- C07D493/06
- C07D517/16
- C07F5/02
- H10K30/20
- C07D251/24
- H10K59/1201
